U.S. patent number D672,571 [Application Number D/407,312] was granted by the patent office on 2012-12-18 for modular chat chair with shield. This patent grant is currently assigned to Smith System. Invention is credited to William Risdall.
United States Patent | D672,571 |
Risdall | December 18, 2012 |
Inventors: | Risdall; William (Dallas, TX) |
---|---|
Assignee: | Smith System (Plano,
TX) |
Appl. No.: | D/407,312 |
Filed: | November 28, 2011 |
Current U.S. Class: | D6/373 |
Current International Class: | 0601 |
Field of Search: | ;D6/334-336,366,371,372,373,374,379,380,500-502 ;297/445.1,446.1,451.3,451.7,447.2,447.3,448.2,452.2 |
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